TFL Car

The new 640+ HP Hellcat Engine in the 2015 Dodge Challenger SRT?

( http://www.TFLcar.com ) The 2015 Dodge Challenger SRT is rumored to have a new 640 to 680 HP Hellcat engine. Recently we captured this interesting prototype Dodge Challenger Mule high altitude testing in Colorado. Is this the the new Hellcat engine? Listen to the deep engine note and device for yourself in another TFLcar prototype hunting video.